This International Standard specifies a titrimetric dichromate method for the determination of chlorate in sodium chlorate for industrial use. The method is not applicable to the analysis of mixtures for agricultural use: herbicides, pesticides, etc., in which certain components may cause interference.
NBN T 03-154-1979 history
1979NBN T 03-154-1979 Sodium chlorate for industrial use - Détermination of chlorate content - Dichromate titrimetric method